Cheap flights from Helena to Milwaukee from $462

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Milwaukee departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Helena to Milwaukee (HLN-MKE)

Cheap round-trip flights

Alaska Airlines Logo
6:18 pm - 1:55 pmHLN-MKE
18h 37m1 stop
Alaska Airlines Logo
2:47 pm - 5:41 pmMKE-HLN
27h 54m1 stop
$462Alaska Airlines
Find Deal
Fri, Oct 17 - Wed, Oct 22
Alaska Airlines Logo
6:18 pm - 1:55 pmHLN-MKE
18h 37m1 stop
Alaska Airlines Logo
2:47 pm - 5:41 pmMKE-HLN
27h 54m1 stop
$481Alaska Airlines
Find Deal
Fri, Oct 17 - Wed, Oct 22
Alaska Airlines Logo
6:18 pm - 1:55 pmHLN-MKE
18h 37m1 stop
Alaska Airlines Logo
3:56 pm - 5:36 pmMKE-HLN
26h 40m1 stop
$506Alaska Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
United Airlines Logo
5:18 pm - 11:59 pmHLN-MKE
5h 41m1 stop
United Airlines Logo
6:00 am - 2:09 pmMKE-HLN
9h 09m2 stops
$566United Airlines
Find Deal
Fri, Oct 17 - Wed, Oct 22
United Airlines Logo
5:18 pm - 9:08 pmHLN-MKE
26h 50m1 stop
United Airlines Logo
12:04 pm - 9:22 pmMKE-HLN
10h 18m2 stops
$588United Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
United Airlines Logo
5:18 pm - 9:08 pmHLN-MKE
26h 50m1 stop
United Airlines Logo
5:00 am - 1:27 pmMKE-HLN
9h 27m2 stops
$591United Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
Alaska Airlines Logo
6:18 pm - 11:56 pmHLN-MKE
28h 38m2 stops
Alaska Airlines Logo
6:55 am - 5:36 pmMKE-HLN
11h 41m2 stops
$657Alaska Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
Delta Logo
1:00 pm - 11:55 pmHLN-MKE
9h 55m2 stops
Delta Logo
10:35 am - 10:16 pmMKE-HLN
12h 41m2 stops
$715Delta
Find Deal
Thu, Oct 23 - Tue, Oct 28
Delta Logo
1:00 pm - 11:55 pmHLN-MKE
9h 55m2 stops
Delta Logo
6:00 am - 12:20 pmMKE-HLN
7h 20m2 stops
$745Delta
Find Deal
Thu, Oct 23 - Tue, Oct 28
Delta Logo
5:45 am - 4:48 pmHLN-MKE
10h 03m2 stops
Delta Logo
12:14 pm - 10:14 pmMKE-HLN
11h 00m2 stops
$1,239Delta
Find Deal
Sun, Sep 14 - Sun, Sep 21

Delta flights from Helena to Milwaukee

Our best Delta deals on Helena to Milwaukee flight tickets
Delta
Oct 23
HLN1:00 pmHelena
9h 55m
2 stops
MKE11:55 pmMilwaukee-Mitchell
Oct 28
MKE10:35 amMilwaukee-Mitchell
12h 41m
2 stops
HLN10:16 pmHelena
Delta
Oct 23
HLN1:00 pmHelena
9h 55m
2 stops
MKE11:55 pmMilwaukee-Mitchell
Oct 28
MKE6:00 amMilwaukee-Mitchell
7h 20m
2 stops
HLN12:20 pmHelena
Delta
Sep 5
HLN1:00 pmHelena
7h 35m
1 stop
MKE9:35 pmMilwaukee-Mitchell
Sep 13
MKE7:30 amMilwaukee-Mitchell
5h 50m
1 stop
HLN12:20 pmHelena

Alaska Airlines flights from Helena to Milwaukee

Our best Alaska Airlines deals on Helena to Milwaukee flight tickets
Alaska Airlines
Oct 17
HLN6:18 pmHelena
18h 37m
1 stop
MKE1:55 pmMilwaukee-Mitchell
Oct 22
MKE2:47 pmMilwaukee-Mitchell
27h 54m
1 stop
HLN5:41 pmHelena
Alaska Airlines
Oct 17
HLN6:18 pmHelena
18h 37m
1 stop
MKE1:55 pmMilwaukee-Mitchell
Oct 22
MKE2:47 pmMilwaukee-Mitchell
27h 54m
1 stop
HLN5:41 pmHelena
Alaska Airlines
Oct 23
HLN6:18 pmHelena
18h 37m
1 stop
MKE1:55 pmMilwaukee-Mitchell
Oct 28
MKE3:56 pmMilwaukee-Mitchell
26h 40m
1 stop
HLN5:36 pmHelena

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Helena to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Fri 10/17

6:18 pm-1:55 pm

1 stop18h 37m

Milwaukee-Mitchell

Wed 10/22

2:47 pm-5:41 pm

1 stop27h 54m

$462

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Fri 10/17

6:18 pm-1:55 pm

1 stop18h 37m

Milwaukee-Mitchell

Wed 10/22

2:47 pm-5:41 pm

1 stop27h 54m

$481

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Thu 10/23

6:18 pm-1:55 pm

1 stop18h 37m

Milwaukee-Mitchell

Tue 10/28

3:56 pm-5:36 pm

1 stop26h 40m

$506

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Fri 10/17

5:18 pm-11:59 pm

1 stop5h 41m

Milwaukee-Mitchell

Wed 10/22

6:00 am-2:09 pm

2 stops9h 09m

$566

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Thu 10/23

5:18 pm-9:08 pm

1 stop26h 50m

Milwaukee-Mitchell

Tue 10/28

12:04 pm-9:22 pm

2 stops10h 18m

$588

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Thu 10/23

5:18 pm-9:08 pm

1 stop26h 50m

Milwaukee-Mitchell

Tue 10/28

5:00 am-1:27 pm

2 stops9h 27m

$591

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Thu 10/23

6:18 pm-11:56 pm

2 stops28h 38m

Milwaukee-Mitchell

Tue 10/28

6:55 am-5:36 pm

2 stops11h 41m

$657

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Thu 10/23

1:00 pm-11:55 pm

2 stops9h 55m

Milwaukee-Mitchell

Tue 10/28

10:35 am-10:16 pm

2 stops12h 41m

$715

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Thu 10/23

1:00 pm-11:55 pm

2 stops9h 55m

Milwaukee-Mitchell

Tue 10/28

6:00 am-12:20 pm

2 stops7h 20m

$745

HelenaMilwaukee

HLN - MKE

HLNMKE

Helena

Sun 9/14

5:45 am-4:48 pm

2 stops10h 03m

Milwaukee-Mitchell

Sun 9/21

12:14 pm-10:14 pm

2 stops11h 00m

$1,239

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Milwaukee from

How to get the cheapest flight ticket from Helena to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Helena to Milwaukee-Mitchell?

Delta is the most popular carrier operating from Helena to Milwaukee-Mitchell

What airlines fly to Milwaukee?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Milwaukee from Helena according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Milwaukee. Keep in mind that there are 5 different airlines that fly to Milwaukee on a routine basis, so you have a few additional options to choose from.

When to book flights from Helena to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to Milwaukee (HLN to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Milwaukee

Direct flights

None
There are no direct flights from Helena to Milwaukee. There are no popular flight routes from Helena to Milwaukee.
  • How far is Helena to Milwaukee-Mitchell by plane?

    The distance between Helena and Milwaukee-Mitchell is about 1202.0 mi. By plane, this route typically takes 5h 24m.

  • When did momondo last update prices for flights from Helena Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Helena Airport to Milwaukee-Mitchell Airport are updated daily.

  • How old do you have to be to fly from Helena Airport to Milwaukee-Mitchell Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Oak Creek
Wauwatosa
Mequon
Glendale
Kohler
Pewaukee
West Bend
Port Washington
Grafton
New Berlin

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Milwaukee?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helena to Milwaukee. momondo saves you time and could save you money on your trip.

Can I find flights from Helena to Milwaukee with flexible booking policies on momondo?

All flight searches from Helena to Milwaukee on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Helena to Milwaukee?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helena to Milwaukee.

I’m not ready to book a flight from Helena to Milwaukee right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Helena to Milwaukee flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Milwaukee trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/2
Tue 9/9

Find better results for your trip to the United States